Thesaurus

lightproof

adjective

Synonyms & Antonyms of lightproof

as in waterproof, soundproof

Synonyms & Near Synonyms for lightproof

Antonyms & Near Antonyms for lightproof

See the Dictionary Definition 

Keep scrolling for more

Learn More about lightproof

Time Traveler for lightproof

Time Traveler

The first known use of lightproof was in 1923

See more words from the same year

Statistics for lightproof

Last Updated

24 Feb 2020

Cite this Entry

“Lightproof.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lightproof. Accessed 30 Mar. 2020.

Keep scrolling for more

More from Merriam-Webster on lightproof

Dictionary: Definition of lightproof

Rhyming Dictionary: Words that rhyme with lightproof

Spanish Central: Translation of lightproof

Nglish: Translation of lightproof for Spanish Speakers

Comments on lightproof

What made you want to look up lightproof? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

See Definitions and Examples »

Get Word of the Day daily email!

Test Your Vocabulary

March 2020 Words of the Day Quiz

  • field of crocuses
  • Which is a synonym of rectitudinous?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Citation

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!